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[PATCH] migrate_pages_to() must be defined for the no swap case

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Fix migrate_pages_to() definition.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Christoph Lameter 2006-03-31 02:29:56 -08:00 committed by Linus Torvalds
parent b5ac5d7edb
commit 9bf9e89c3d
1 changed files with 4 additions and 1 deletions
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5
include/linux/migrate.h
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@ -12,7 +12,7 @@ extern void migrate_page_copy(struct page *, struct page *);
extern int migrate_page_remove_references(struct page *, struct page *, int);
extern int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed);
int migrate_pages_to(struct list_head *pagelist,
extern int migrate_pages_to(struct list_head *pagelist,
struct vm_area_struct *vma, int dest);
extern int fail_migrate_page(struct page *, struct page *);
@ -26,6 +26,9 @@ static inline int putback_lru_pages(struct list_head *l) { return 0; }
static inline int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
static inline int migrate_pages_to(struct list_head *pagelist,
struct vm_area_struct *vma, int dest) { return 0; }
static inline int migrate_prep(void) { return -ENOSYS; }
/* Possible settings for the migrate_page() method in address_operations */